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3 years ago

Sandy had $4.66 in a jar. She then took three $1 bills and 1 dime out of the jar. How much money is in the jar now?

Mathematics

2 answers:

Arturiano [62]3 years ago

4 0

Answer:

1.55

Step-by-step explanation:

4.66 - $3 = 1.66

A dime is 10c so

1.66 - 0.10 = 1.55

serg [7]3 years ago

3 0

Answer:

$3.56

Step-by-step explanation:

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Step-by-step explanation:

By using the ratio 8:3 I was able to determine that if there were 144 cash sales that would mean that there would be 384 credit card sales. However, the question asks "How many more credit card sales were there than cash sales?" Meaning that we need to find the difference. 384-144= 240.

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Answer: Choice A) $3 \sqrt{26}$

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Work Shown:

$\text{The two points are } (x_1,y_1) = (6,7) \text{ and } (x_2,y_2) = (3,-8)\\\\d = \text{Distance between } (x_1,y_1) \text{ and } (x_2,y_2)\\\\d = \sqrt{(x_1-x_2)^2+(y_1-y_2)^2} = \text{Distance Formula}\\\\d = \sqrt{(6-3)^2+(7-(-8))^2}\\\\d = \sqrt{(6-3)^2+(7+8)^2}\\\\$

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When going from 234 to 9*26, the idea here is to factor where one factor is the largest perfect square possible. That way we can use the rule $\sqrt{x*y} = \sqrt{x}*\sqrt{y}$ to break up the root and simplify.

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